218368312

素因数分解:

$2^3\times {\mathrm{2689}}^1\times {\mathrm{10151}}^1$

素因数の和:12846

約数の個数: 16

約数和(自身を含む): 409633200

約数和(自身を除く): 191264888

約数列:

[1, 2, 4, 8, 2689, 5378, 10151, 10756, 20302, 21512, 40604, 81208, 27296039, 54592078, 109184156, 218368312]

約数ペア:

[(1, 218368312), (2, 109184156), (4, 54592078), (8, 27296039), (2689, 81208), (5378, 40604), (10151, 21512), (10756, 20302)]